How to check if an object has delete markers for StorageGRID

To check for  the existence of delete makers in a bucket against an object, you can run the following command via AWS CLI:

aws --profile   --endpoint-url    s3api list-object-versions --bucket --prefix --no-verify-ssl

If delete markers exist, the output will show a "DeleteMarkers" section as shown below:

{
    "Versions": [
        {
            "ETag": "\"b072axxxxxc5096af6xxxxxx737dd87e\"",
            "Size": 70685,
            "StorageClass": "STANDARD",
            "Key": "image.png",
            "VersionId": "NTlEMUMwN0MtMDkwQS0xMUYxLTlERUMtQ0ZCQTAwQkU3NTE1",
            "IsLatest": false,
            "LastModified": "2026-02-13T18:32:28.643Z",
            "Owner": {
                "DisplayName": "deactivate EC",
                "ID": "40430905654028310759"
            }
        }
    ],
    "DeleteMarkers": [
        {
            "Owner": {
                "DisplayName": "deactivate EC",
                "ID": "40430905654028310759"
            },
            "Key": "image.png",
            "VersionId": "QjgyMjJFRTAtMDkwQi0xMUYxLTg5MDYtRDA3MzAwQkQzNjlD",
            "IsLatest": true,
            "LastModified": "2026-02-13T18:42:16.373Z"
        }
    ],
    "RequestCharged": null,
    "Prefix": ""
}

If no delete markers are found, the output will not show a "DeleteMarkers" section and "IsLatest" will be "true"  as shown below:

{
    "Versions": [
        {
            "ETag": "\"41xxxx407a01ddxxxxxx81309fbxxxx1-1\"",
            "Size": 35487,
            "StorageClass": "STANDARD",
            "Key": "GXD-XXX-1/NEW_DOCUMENT1/FILE-1.pdf",
            "VersionId": "Njg3QTMzQzQtRTY1Ni0xMUYwLTlFNEUtMkFGRDAwQzJBQjRG",
            "IsLatest": true,
            "LastModified": "2025-12-31T14:38:44.352000+00:00",
            "Owner": {
                "DisplayName": "nve",
                "ID": "51881xxxxx714256xxx2"
            }
        }
    ],
    "RequestCharged": null,
    "Prefix": "GXD-XXX-1/NEW_DOCUMENT1/FILE-1.pdf"
}